At D.G. Myers’ A Commonplace Blog, a post entitled “Fiction’s Job,” endorses American Fiction Notes‘ Mark Athitakis’ definition that “fiction’s job is to be good fiction.” For Myers, this proposition by Athitakis is not a true tautology. Myers goes on to explain that the modified statement, “fiction’s job is to be fiction,” would be tautological.
Assuming, with Wittgenstein , that all words are either tautologies or contradictions, the question beckons: Cannot attentive readers, whenever trying to define literature, rely on contradictions to the same extent they do towards tautologies?
The question is proposed because Bookbread abides by Paul Valéry’s proverb that “even in the best head, contradiction is the rule, correct sequence the exception.” 
After endorsing Athitakis’ proposition, Myers writes: “The real question is what such a proposition denies and rejects.” So Bookbread must also ask: How limiting is Athitakis’ proposition that “fiction’s job is to be good fiction?”
Can literature/good writing/good fiction be redefined as a sequence of words (that is, a text) that alleviates the reader’s apathy towards that sequence and the author of it? Yes, but only by further conceding to a contradiction which underlies this new definition: the contradiction that not-reading might also alleviate individuals from textual and/or authorial apathy. After all, there are plenty of fiction authors whom folks may claim to “like” and think “are good” even though they’ve yet to read them. People have no qualms against living fictitious lives, and novelists have never hesitated to write about them.
Continuing with “Fiction’s Job,” Myers supports his position on the limits of fiction via Chesterton, whose views on fairies and fiction, particularly the necessity of the believability of a story, can be supplemented by Tolkien’s essay “On Fairy-Stories” (1939):
What really happens is that the story-maker proves a successful ‘sub-creator’. He makes a Secondary World which your mind can enter. Inside it, what he relates is ‘true': it accords with the laws of that world. You therefore believe it, while you are, as it were, inside. The moment disbelief arises, the spell is broken; the magic, or rather art, has failed. 
Like the limits of fiction, we arrive at the limits of logic: And whether or not we book bloggers limit our logic by agreeing on either a tautological or contradictory definition for fiction, we should learn to never completely rely on logic for support of our literary judgments—because as Owen Barfield’s Poetic Diction (1928) reminds us:
It is quite true that logical speech is tautologous and cannot add to the sum of meaning or of knowledge. But the historical function of logical method has not been, to add to the sum of knowledge. It has been to engender subjectivity—self-consciousness. Once this has been achieved, as in the West it has very largely been achieved, today, there is no more that logic can do. Self-consciousness is indeed a sine qua non of undreaming knowledge, but it is not knowledge, it is more like its opposite; and once it has been achieved, logic, as far as the business of knowing is concerned, is functus officio. Or rather its surviving function is, to prevent a relapse. 
 Wittgenstein, Ludwig. Tractatus Logico-Philosophicus. 1921. See § 6.1, 6.11, 6.111, 6.12. See also: Barfield, Owen. Poetic Diction. 1928. Third Edition. 1973. Wesleyan UP. pp. 16.
 Valéry, Paul. “The Course in Poetics: First Lesson.” Translated by Jackson Matthews, from the Southern Review, Winter 1940, Vol. 5, No. 03. Extracted from The Creative Process. Ed. by Brewster Ghiselin. UC Press. Mentor Books Edition, Ninth Printing. 1952. pp. 92–106. pp. 100, ¶ 48.
 Tolkien, J.R.R. “On Fairy-Stories.” 1939. The Monsters and the Critics. Ed. Christopher Tolkien. Harper Collins. 2006. pp. 132.
 Barfield, Owen. Poetic Diction. 1928. Third Edition. 1973. Wesleyan UP. pp. 30.